990688

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:466

約数の個数: 24

約数和(自身を含む): 1979208

約数和(自身を除く): 988520

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 373, 664, 746, 1328, 1492, 2656, 2984, 5968, 11936, 30959, 61918, 123836, 247672, 495344, 990688]

約数ペア:

[(1, 990688), (2, 495344), (4, 247672), (8, 123836), (16, 61918), (32, 30959), (83, 11936), (166, 5968), (332, 2984), (373, 2656), (664, 1492), (746, 1328)]